package com.ns.school.mapper.edu;

import com.ns.school.po.edu.StudentDB;

import java.util.List;
import java.util.Map;

public interface DropoutMapper {
    //  查询所有退学信息
    List<Map> selDropout(Map<String, Object> map);

    //  查询所有信息数量
    int selDropoutCount(StudentDB studentDB);
}
